AuroraMiddleware/SPIRV-Tools
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1af1df3b23
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3 Commits

Author SHA1 Message Date
Alastair Donaldson
1af1df3b23
spirv-fuzz: Fix vector width issue in 'add equation instructions' pass (#3223) 
Fixes #3213.
 2020-03-12 10:56:11 +00:00
Alastair Donaldson
da4cd21485
spirv-fuzz: Use better function name (#3207) 
Changes FuzzerPass::MaybeAddTransformationBeforeEachInstruction to
FuzzerPass::ForEachInstructionWithInstructionDescriptor.

Fixes #3184.
 2020-03-06 12:25:57 +00:00
Alastair Donaldson
044ecc0b2c
spirv-fuzz: Fuzzer pass to add equation instructions (#3202) 
This introduces a new fuzzer pass to add instructions to the module
that define equations, and support in the fact manager for recording
equation facts and deducing synonym facts from equation facts.

Initially the only equations that are supported involve OpIAdd,
OpISub, OpSNegate and OpLogicalNot, but there is scope for adding
support for equations over various other operators.
 2020-03-04 14:54:08 +00:00